tailieunhanh - The art of scalability scalable web architecture processes, organizations for the modern enterprise phần 10

cho đội bóng trong khoảng thời gian vài năm trong đó có Tom Keeven và Mike Fisher (cả bây giờ các đối tác trong AKF), tạo ra một chu kỳ lâu dài của kinh nghiệm đã được thêm vào "hạt giống, thức ăn, và cỏ dại." đội ngũ và tài năng đã được đẩy mạnh. | 0 Chapter 33 Putting It All Together vision to be both highly available and highly scalable. Lynn and Marty hired a number of people to further augment the team over a period of several years including Tom Keeven and Mike Fisher both now partners in AKF creating a perpetual cycle of seed feed and weed. Experiences were added to the team and talent was boosted. Great individual contributors and managers were recognized and promoted and some people were asked to leave or left of their own volition if they did not fit into the new culture. While continuing to focus on ensuring that the teams had the right skills and experiences the executives simultaneously looked at processes. Most important were the processes that would allow the organizations to learn over time. Crisis management incident management postmortem and change management and control processes were all added within the first week. Morning operations meetings were added to focus on open and recurring incidents and to drive incidents and problems to closure. Project management disciplines were added to keep business and scalability related projects on track. And of course there was the focus on technology It is important to understand that although people process and technology were all simultaneously focused on the most important aspects for long-term growth stem from people first and process second. As we ve said time and time again technology does not get better without having the right team with the right experiences and people do not learn without the right and appropriately sized processes to reinforce lessons learned thereby keeping issues from happening repeatedly. Databases and applications were split on the x- y- and z-axes of scale. What started out as one monolithic database on the largest server available at the time was necessarily split to allow for the system to scale to user demand. Data elements with high read to write ratios were replicated using x-axis techniques. Customer information .